Fly Ash

Fly Ash

BURNCO

Is a byproduct from burning coal and is a supplementary cementitious material. It is used to replace some of the cement in a concrete mixture and acts to improve concrete qualities and reduce our environmental footprint.

Fly Ash increases the flowability of concrete by helping to fill the air void spaces in the concrete matrix. Fly Ash also reduces the heat generated in the hydration of cement within concrete; so it very helpful in the reduction or elimination of cracking caused by heat as a chemical bi-product.

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